Home / 15,103.20-22,647.54-6,335.76

Finding the Fourth Proportional to 15,103.20, 22,647.54 and 6,335.76

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Solution

The fourth proportional to 15,103.20, 22,647.54 and 6,335.76 is: 9,500.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,103.20 : 22,647.54 = 6,335.76 : x
  2. Step 2: Convert to fraction form
    15,103.20/22,647.54 = 6,335.76/x
  3. Step 3: Cross multiply
    15,103.20x = 22,647.54 × 6,335.76
  4. Step 4: Simplify right side
    15,103.20x = 143,489,378.03
  5. Step 5: Solve for x
    x = 143,489,378.03/15,103.20
  6. Step 6: Final answer
    x = 9,500.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.